Union County local services
Union County runs from the dense industrial cities of Elizabeth, its county seat, and Linden near Newark Bay to comfortable commuter suburbs like Westfield in the west. Housing spans pre-war two-families in the east to early-20th-century single-family neighborhoods along NJ Transit's Raritan Valley Line and Northeast Corridor.
- Population
- 575,345
- State
- New Jersey
- Towns listed
- 5
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Permits & licensing in Union County
Home improvement contractors must hold a statewide HIC registration from the NJ Division of Consumer Affairs. Building permits are issued locally by each municipality's construction office under the NJ Uniform Construction Code.
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What moves prices in Union County
By TriVetted editorial team · Updated August 2026
Union County packs several housing eras into a small footprint, and price follows the block. Elizabeth brings dense prewar multifamily buildings and rowhouses with aging systems and tight staging; Westfield, Cranford, and Summit bring large Victorians and prewar colonials — some in historic districts — where matching trim, slate, and plaster takes craft hours; Union and Clark are classic postwar cape-and-split territory with simpler scopes. Twenty-one municipalities mean twenty-one construction code offices with their own rhythms, which contractors factor into scheduling. Commuter-town demand keeps the renovation market busy, and the county's position in the New York labor shed means deep contractor supply but stiff competition for the best crews, especially in the spring and summer exterior season.
Sources:
- https://www.njconsumeraffairs.gov/
- https://www.nj.gov/dca/
Drafted with AI assistance; reviewed by the TriVetted editorial team. Registration or licensure is not an endorsement of a business's competency.
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